8RLX

Erk2 MAP kinase T188A mutant

• PDB DOI: https://doi.org/10.2210/pdb8RLX/pdb

• Classification: TRANSFERASE
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2024-01-04 Released: 2025-01-15 
• Deposition Author(s): Livnah, O., Gutman, D.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.241 (Depositor), 0.246 (DCC) 
• R-Value Work: 
  0.210 (Depositor), 0.218 (DCC) 
• R-Value Observed: 
  0.212 (Depositor) 

Starting Model: experimental

Literature

Erk2 MAP kinase T188A mutant

Livnah, O., Gutman, D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 42.2 kDa 
• Atom Count: 2,968 
• Modelled Residue Count: 347 
• Deposited Residue Count: 365 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 1	A	365	Rattus norvegicus	Mutation(s): 1  Gene Names: Mapk1, Erk2, Mapk, Prkm1 EC: 2.7.11.24
UniProt
Find proteins for P63086 (Rattus norvegicus) Explore P63086  Go to UniProtKB:  P63086

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.241 (Depositor), 0.246 (DCC) 
• R-Value Work:  0.210 (Depositor), 0.218 (DCC) 
• R-Value Observed: 0.212 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.566	α = 90
b = 69.51	β = 109.17
c = 59.422	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-01-15 
Deposition Author(s): Livnah, O., Gutman, D.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-01-15
  Type: Initial release